2012 SSANGYONG NEW ACTYON SPORTS instrument cluster

02-598710-01
Circuit Diagram for Door Lock Control ▶
The door ajar warning lamp in the instrument cluster does not come on even though the
tailgate is opened.

04-6
Connector Pin Arrangement ▶
The connector pin sections illustrated below are viewed from the front of the instrument
cluster. The arrangement of the pins is the same for both the main connector and the sub
connector.
Main connector - 20-pin (white)
Sub connector - 20-pin (gray)
1. -
2. Hood open
3. Seat belt - passenger's seat
4. -
5. -
6. Front fog lamp
7. -
8. Engine CHECK warning light
9. Charge
10. IGN 2
11. -
12. Air bag
13. Seat belt - driver's seat
14. High beam (-)
15. Right turn signal lamp (+)
16. High beam (+)
17. Left turn signal lamp (+)
18. Oil pressure
19. Parking brake signal input (STICS)
20. - 1. -
2. -
3. 4P output
4. Buzzer output
5. Illumination (+)
6. -
7. -
8. Door open
9. -
10. Battery
11. -
12. Fuel input signal
13. TRIP mode/reset switch
14. Manual transmission N (neutral)
input
15. Manual transmission R (reverse)
input
16. CAN LOW
17. CAN HIGH
18. AGND (fuel -)
19. MICOM ground
20. IGN 1

04-78210-01
Indicators on Instrument Cluster ▶
No. Symbol ItemBulb
TypePower Turning ON condition
1Turn signal lamp-L
LEDMultifunction
switchWhen activating switch
2 Turn signal lamp-R LEDMultifunction
switchWhen activating switch
34WD HIGH
indicatorLED IGN IGN ON/ CAN signal input
4Winter mode
indicatorLED IGN IGN ON/ CAN signal input
5Front fog lamp
indicatorLEDFog lamp
relayWhen activating switch
6Cruise control
indicatorLED IGN IGN ON/ CAN signal input
7Light illumination
indicator LED BATT Tail lamp ON
8High beam
indicatorLEDHeadlamp
high beam
relayWhen activating switch
9ABS warning lamp
LED IGNIGN ON/ CAN signal input
(ABS, EBD)
10 Glow indicator LED IGN IGN ON/ CAN signal input
11Immobilizer
indicatorLED IGN IGN ON/ CAN signal input
12Low fuel level
warnig lightLED IGNWhen analog inputting fuel
level

04-22
How to enter self-diagnosis mode ▶
Turn the ignition ON with the TRIP switch pressed.
Press and hold the TRIP switch for 5 to 10 sec. with the ignition ON.
Press and hold the TRIP switch for less than 10 sec. and then cycle the switch between ON
and OFF 5 times within 3 sec.
Confirm that the self-diagnosis mode is activated through the instrument cluster. 1.
2.
3.
4.
4. SELF-DIAGNOSIS CHECK
Self-diagnosis OFF ▶
If the engine speed increases to 396 rpm or more while the engine is cranking or the ignition key
is turned OFF in self-diagnosis mode, the self-diagnosis mode is turned OFF automatically.
Operating process ▶
Speed gauge: changes from 0 to 220 km
RPM gauge: changes from 0 to 6,000 rpm
Fuel gauge: changes from E to F
Temperature gauge: changes from C to H
Warning/Indicator lamps: All indicator/warning lamps controlled by MICOM are turned ON.
Dimming: Illuminates at the highest lighting level.
LCD display: All elements are activated. 1.
2.
3.
4.
5.
6.
7.

06-4
1. OVERVIEW
TRIP/RESET Switch
The mode is changed each time this button is
pressed as follows: TRIP A -> TRIP B -> DTE ->
Driving time -> Average fuel economy -> Instant
fuel consumption -> Tail lamp illumination level.Windshield de-icer switch
Pressing switch activates
windshield heated glass for
approx. 12 minutes
The main switch which allows the
driver to control all door windows,
door lock and window lock from
the driver seat. Tailgate and outside
rearview mirror heated
glass switch
Pressing switch
activates tailgate and
outside rearview mirror
heated glass for
approx. 12 minutes
Driver power window switchESP ON/OFF switch
Pressing this switch deactivates the ESP
(Electronic Stability Program) system and
turns on the ESP OFF indicator on the
instrument cluster. Pressing this switch
again turns off the ESP OFF indicator and
activates the ESP system.
Outside rearview mirror folding/unfolding
switch
Press the FOLD/UNFOLD switch to fold
the outside rearview mirror and press the
switch again to unfold the mirror.

01-33680-01
1. GENERAL INFORMATION
Six forward speeds
One reverse gear
A toruqe converter with an integral converter
lock-up clutch
Electronic shift and pressure controls
A single planetary gear-set
A double planetary gear-set
Two hydraulically controlled brake bands
Three multi-plate clutches
All hydraulic functions are directed by
electronic solenoids to control -
-
-
-
-
-
-
-
- Automatic transaxle (DSI M78) ▶
TCU ▶
TCU is located under the driver's seat and controls the operations of transmission.
TCU receives the ignition voltage and has three connectors (16-pin, 12-pin, 20-pin).
TCU receives input signals from certain transmission-related sensors, gear select lever and
inhibitor switch. TCU also uses these signals when determining transmission operating strategy.
TCU uses PCAN to communicate with other units. And, TCU communicates with engine ECU,
ESP unit, TCCU and instrument cluster through CAN lines to control the gear shifting and to
recognize the current gear position.
DSI M78 Automatic Transmission is based on the transmission in the vehicle with D20DT engine
for EURO III or EURO IV or EURO V.
Differences: changed some components (torque converter and torque converter housing, some
pinion gears, sun gear), increased torsional damping force.
TCU

01-16
4. LIMP HOME MODE
In case of transmission malfunction ▶
If a serious fault occurs in the automatic transmission, the TCU enters the limp home
mode to secure safe driving and protect the automatic transmission.
As power is no longer supplied to the solenoid, the current basic function (P, R, N, D) is
maintained and the 4th gear can be maintained only by the operation of the hydraulic
system without electrical operation.
The ECU communicates with other electric modules with CAN. If a serious fault occurs, the
transmission automatically enters the limp home mode for service.
The TCU monitors all factors which can affect to the performance of the transmission and
diagnose the system according to OBD II regulation. 1.
2.
3.
4.
In case of overheated transmission ▶
The TCU enters the limp home mode when the batter voltage drops below 8 V.
If the transmission is overheated, the shift pattern is changed to the hot mode to cool the
transmission more efficiently.
While the transmission is overheated, the selector lever symbol and engine temperature
warning lamp on the instrument cluster blink until the transmission is cooled down to the
normal operation temperature. If the transmission is excessively overheated, the gear
cannot be shifted but remains in the neutral position. 1.
2.
3.
Towing the vehicle with A/T ▶
The best way to transport the vehicle is to load it to a truck and transport it, especially if the
vehicle is 4WD.
If towing the vehicle with the propeller shaft connected, the transmission or oil pump of
transfer case may malfunction, resulting in internal damage due to poor lubrication. -

01-173680-01
5. ELECTRONIC CONTROL SYSTEM
1) Overview
The transmission control unit (TCU) and its input/output networks control the operations of
transmission:
Shift timing
Line pressure
Clutch pressure (shift feel)
Torque converter clutch -
-
-
-
In addition, the TCU receives input signals from certain transmission-related sensors and
switches. The TCU also uses these signals when determining transmission operating strategy.
Using all of these input signals, the TCU can determine when the time and conditions are right for
a shift, or when to apply or release the torque converter clutch. It will also determine the pressure
needed to optimise shift feel. To accomplish this, the TCU operates six variable bleed control
solenoids and four ON/OFF solenoids to control the operations of transmission.
2) Transmission Control Unit (TCU)
The transmission control unit (TCU) is mounted under the driver's seat and controls the operation
of the transmission.
TCU processes the analog information from the internal sensors and the digital information
through CAN communication lines. TCU monitors all the input and output signals. If there is any
<008d008800900093009c0099008c00530047007b006a007c0047008a008f00880095008e008c009a0047009b008f008c0047009a00a0009a009b008c00940047009b0096004702c800730090009400970047006f00960094008c004700740096008b008c02
c9004700880095008b004700880093008c0099009b009a0047>to the driver through the
warning lamp on the instrument cluster.
(1) Hard-wired (Analog) Input/Output
Input/Output Data between TGS Lever and TCU ▶
Position and conditions of gear select lever
Driving moded (Winter or Standard) -
-
Position of inhibitor switch - Input/Output Data between Inhibitor and TCU ▶
6 control signals for variable bleed solenoid
4 control signals for ON/OFF solenoid
Transmission input speed
Transmission output speed
Transmission oil temperature
EMM (Embeded Memory Module) -
-
-
-
-
- Input/Output Data between Automatic Transmission and TCU ▶
Input/Output Data between Self Diagnostic Connector and TCU ▶
Various DTC codes and TCU information -